The Synology DS225+ is a compact 2-bay network attached storage (NAS) system for home users, professionals, remote offices, and edge deployments. It uses a quad-core Intel Celeron J4125 processor with a frequency of up to 2.7 GHz. It has 2 GB of DDR4 non-ECC memory, expandable to 6 GB.
It holds two compatible 3.5-inch SATA hard drives or 2.5-inch SATA SSDs, for up to 40 TB of raw storage with two 20 TB drives. It supports Synology Hybrid RAID, Basic, JBOD, RAID 0, and RAID 1. It has one 2.5GbE RJ-45 port and one 1GbE RJ-45 port. Sequential performance is more than 282 MB/s read and 217 MB/s write under Synology's test conditions.
Synology DiskStation Manager lets you store, organize, access, and share documents, photos, videos, and other files. You can create a private cloud and reach files through desktop clients, mobile apps, or a web browser. File versioning helps recover from accidental deletion, unwanted changes, or malware-related incidents. The DS225+ also supports site-to-site synchronization and connections to more than 20 public-cloud services, including AWS S3, Backblaze B2, Dropbox, Google Drive, and Microsoft OneDrive.
- Processor
- Quad-core Intel Celeron J4125, up to 2.7 GHz
- Memory
- 2 GB DDR4 non-ECC, expandable up to 6 GB
- Drive bays
- 2 x 3.5-inch SATA HDD or 2.5-inch SATA SSD
- Max capacity
- 40 TB raw (2 x 20 TB drives)
- Network ports
- 1 x 2.5GbE RJ-45, 1 x 1GbE RJ-45
- USB ports
- 2 x USB 3.2 Gen 1
- Performance
- Sequential over 282 MB/s read, over 217 MB/s write (Synology test conditions)
- RAID types
- Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1
- File systems
- Btrfs, ext4
- Software